FAQHow long is the Warranty? Free warranty for 18months,whole-life maintenance.How to make the purchase?Confirm all the details of your order.Provide us your full information for Proforma Invoice.Pay by T/T or other way according to the amount of PI.We will make the shipment to you upon payment collection and provide you tracking number of DHL or other express in 1-2 days.We will keep tracking your parcel till you get it successfully.How to get aftersales service?If any question or problem during your using, please feel free to contact us.We will provide you solutions as soon as we can no later than 24-48 hours.